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Ethylene Oligomerization Catalyzed by Nickel(II) Diimine Complexes by Ming‐Xing Qian; Mei Wang; Yu‐Liang Zhang; Ren He is a Chemistry article available to read on EtoBox.

What is Ethylene Oligomerization Catalyzed by Nickel(II) Diimine Complexes about?

Ethylene olipnerization hss been investisad by lsins catalyst metals into highly selective catalysts for ethylene oligomerization to low carbon linear a-olefins ( 6-Clo) . 8 \* 9 Since an acute shortage of C, and Ca linear aolefins in our country, in recent years we are interested in the process of ethylene oligornenzation by transition metal catalysts. Iron(I1) and cobalt(I1) diimine complexes in combination with a cocatalyst of ethvlaluminoxme ( FAO) for composed d i a ( n ) diimine ex^ (m = embihmd, N , N'-ethylenebisbenzal) and e t h y h n b m n e (EAo). The main p \* in tduene and at ll,-,-m were defins A& low & "umbers ( G-c,). of reaction temperature, AVNi molar ratio and reaction period an both the catalytic activity and product distriitian were ex-P l o d . % g of d w r / ( m l ~ ' h ) ' ' to), N , K-o-ph-yl-N , K-o-ph@= bk( salicylidenearmna of 1-84 with m\*4% of se'ectiviQ to ' 4-' 10 0 -9 wsf attained at 200 "c in the reaction when a catalyst composed d Ma-ethylene oligomerization were previously investigated in our laboratory, which show moderate activities with satisfying selectivity to G-Clo olefins.lo\*'l ~n oder to make (PhCH=o-NG&N=CHPh) andEAOwa~used. Keywords et

Who reads Ethylene Oligomerization Catalyzed by Nickel(II) Diimine Complexes?

Author

Ming‐Xing Qian; Mei Wang; Yu‐Liang Zhang; Ren He

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); Wiley-Blackwell; Science Press; Wiley (ISSN 0256-7660)

Published

2002

Language

EN

Field

Chemistry (Physical Sciences)